发明名称 |
Specifying extended configuration descriptor information in a USB device |
摘要 |
Systems and methods for specifying extended configuration descriptor information in a Universal Serial Bus (USB) device are described. In one aspect, an extended configuration descriptor is provided in firmware of a USB device. The extended configuration descriptor includes a set of non-standard class codes. Responsive to receiving a host-specific device request, the USB device communicates the extended configuration descriptor to a requestor.
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申请公布号 |
US2005080936(A1) |
申请公布日期 |
2005.04.14 |
申请号 |
US20040970426 |
申请日期 |
2004.10.21 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
RAY KENNETH D.;BHESANIA FIRDOSH K.;DUNN JOHN C. |
分类号 |
G06F13/00;G06F9/445;(IPC1-7):G06F3/00 |
主分类号 |
G06F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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